The Number

402398

Four Hundred and Two Thousand Three Hundred and Ninety-Eight

In Base 21 Unovigesimal Is

2199h21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Four Hundred and Two Thousand Three Hundred and Ninety-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

402395
2199e21
Four Hundred and Two Thousand Three Hundred and Ninety-Five in Base 21 Unovigesimal
402396
2199f21
Four Hundred and Two Thousand Three Hundred and Ninety-Six in Base 21 Unovigesimal
402397
2199g21
Four Hundred and Two Thousand Three Hundred and Ninety-Seven in Base 21 Unovigesimal
402399
2199i21
Four Hundred and Two Thousand Three Hundred and Ninety-Nine in Base 21 Unovigesimal
402400
2199j21
Four Hundred and Two Thousand Four Hundred in Base 21 Unovigesimal
402401
2199k21
Four Hundred and Two Thousand Four Hundred and One in Base 21 Unovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.02398e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a32idga4c7bd21

The reciprocal of 402398 in Base 21 Unovigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 2199h21 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Four hundred and two thousand three hundred and ninety-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and two thousand three hundred and ninety-eight is a composite number with 8 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number four hundred and two thousand three hundred and ninety-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
173
8521
One Hundred and Seventy-Three in Base 21 Unovigesimal
1163
2d821
One Thousand One Hundred and Sixty-Three in Base 21 Unovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2211 · 85211 · 2d8211 = 2199h21

Base Conversions

The number four hundred and two thousand three hundred and ninety-eight in 35 different bases